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http://cimav.repositorioinstitucional.mx/jspui/handle/1004/304| Potential Human Health Risk by Metal(loid)s, 234,238U and 210Po due to Consumption of Fish from the “Luis L. Leon” Reservoir (Northern México) | |
| MARIA ELENA MONTERO CABRERA EDUARDO FLORENCIO HERRERA PERAZA | |
| Acceso Abierto | |
| Atribución-NoComercial | |
| http://dx.doi.org/10.3390/ijerph110706612 | |
| bioaccumulation; metal(loid)s; fish; Lepomis cyanellus; Cyprinus carpio; Ictalurus furcatus; uranium; polonium; Chihuahua | |
| Concentrations of As, Cu, Fe, Hg, Pb and Zn and activity concentrations from 234,238U and 210 Po in water, fillet, liver and gills were determined in three stocked fish species from the Luis L. Leon reservoir, located in Northern Mexico. The considered species were Lepomis cyanellus, Cyprinus carpio and Ictalurus furcatus. 238U and 234U activity concentration (AC) in fillet samples showed values of 0.007–0.014 and 0.01–0.02 Bq∙kg−1 wet weight (ww), respectively. Liver samples for L. cyanellus, C. carpio and I. furcatus present 210 Po AC of 1.16–3.26, 0.70–1.13 and 0.93–1.37 Bq∙kg−1 ww. Arsenic, mercury and lead concentration intervals in fillet samples were 0.13–0.39, 0.005–0.126 and 0.009–0.08 mg∙kg−1 ww, respectively, while in gill samples they were 0.11–0.43, 0.002–0.039 and 0.02–0.26 mg∙kg−1 ww. The elemental Bioaccumulation Factor (BAF) for fish tissues with respect to their concentrations in water was determined. L. cyanellus showed the highest BAF values for As and total U, being BAFAs = 37 and 40 L∙kg−1 in fillet and gills, respectively, and BAFU total = 1.5 L∙kg−1 in fillet. I. furcatus showed the highest BAF values for Hg and Pb, being BAFHg = 40 and 13 L∙kg−1 in fillet | |
| 2014 | |
| Artículo | |
| Inglés | |
| Luna-Porres, M. Y., Rodríguez-Villa, M. A., Herrera-Peraza, E. F., Renteria-Villalobos, M., & Montero-Cabrera, M. E. (2014). Potential Human Health Risk by Metal (loid) s, 234,238 U and 210Po due to Consumption of Fish from the “Luis L. Leon” Reservoir (Northern México). International journal of environmental research and public health, 11(7), 6612-6638. | |
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